Upgrade to fluorescent lamp tubes

Install occupancy sensors

Install switch plate occupancy sensors in proper locations to automatically turn off lighting when no one is present and back on when people return. Even good equipment can be installed wrong, so don’t install the sensor behind a coat rack, door, bookcase, etc. It must be able to “see” an approaching person’s motion to turn on the light before or as they enter an unlit area.

6

Use natural light

Adjust lighting to your actual needs; use free “daylight” during the day.

7

Use energy efficient exit signs

Install ENERGY STAR qualified exit signs. These exit signs can dramatically reduce maintenance by eliminating lamp replacement and can save up to $10 dollars per sign annually in electricity costs while preventing up to 500 pounds of greenhouse gas emissions.

8

Tune-up your HVAC system

Even a new ENERGY STAR qualified HVAC system, like a new car, will decline in performance without regular maintenance. Ensure your HVAC contractor will provide “pre-season” tune-ups before each cooling and heating season. You save energy and money, and your system may last years longer with minimal costs for yearly maintenance fees.

9

Change and clean your HVAC filters

Regularly change (or clean if reusable) HVAC filters every month during peak cooling or heating seasons.
New filters usually only cost a few dollars. Dirty filters cost more to use, overwork the equipment and result in lower indoor air quality.

10

Control direct sunlight with blinds

Control direct sun through windows, depending on the season and local climate. During cooling season, block direct heat gain from the sun shining through glass on the East and especially West sides of the facility. Depending on your facility, options such as solar screens, solar films, awnings, and vegetation can help keep facilities cooler.

11

Use fans

Fans can help your business maintain a comfortable temperature, humidity, and air movement. Moving air can make a somewhat higher temperature and humidity feel comfortable. Fans can help delay or reduce the need for air conditioning, and a temperature setting of only three to five degrees higher can feel as comfortable with fans.

12

Plug leaks with weather stripping and caulking

Caulking and weather stripping let you manage your ventilation, which is the deliberately controlled exchange of stuffy inside air for fresher outdoor air.